Defined Benefit (Pension) · DOL Form 5500 · 2022
Martin Marietta Materials, Inc. Pension Plan
Data updated 2026-08-25
- $1.1B
- Total assets Very large vs avg
- 8,414
- Participants Very large workforce
- 99th
- Percentile by assets National rank
- $129,694
- Avg per participant Near avg balance/head
Official DOL plan name: Martin Marietta Pension Plan · Sponsored by Martin Marietta Materials, Inc. · North Carolina · Mining & Oil Extraction
$1.1B in assets, 8,414 participants
Martin Marietta Materials, Inc.'s Martin Marietta Pension Plan reported $1.1B in total assets and 8,414 participants in its 2022 DOL Form 5500 filing, ranking in the 99th percentile by assets among filed plans. Figures are as reported by the plan sponsor to the Department of Labor, not audited or endorsed by PlainRetire.
- #878 in Mining & Oil Extraction (892 peers)
Coverage in North Carolina
Martin Marietta Pension Plan covers 8,414 participants in North Carolina, 10x the typical North Carolina plan (state average ~819 per filing). Assets: $1.1B.
- #878
- in Mining & Oil Extraction (892 peers)
- -15.1%
- assets change YoY
- 11×
- vs typical plan assets (national mean)
The plan reported a net loss of $194M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.
Martin Marietta Pension Plan's outsized position by total assets
Martin Marietta Pension Plan vs every filed plan by assets
End-of-year total assets · plan year 2022 · DOL Form 5500
$1,091,244,000 Top 1% higher than 99% of 139,123 filed plans
Dashed line + filled bar = this entry, among filed plans.
Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2022
Martin Marietta Pension Plan's large-plan peer group by participant headcount
Plan-year 2022 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Martin Marietta Pension Plan lands in the large band (8,414 participants).
Form 5500 schedule snapshot
Filing strip 561848578 · Martin Marietta Materials, Inc. PY 2022 · Defined Benefit (Pension)
Martin Marietta Pension Plan · $1.1B · 8,414 · 99th
- SCH $1.1B
- SCH 8,414
- SCH 99th
- SCH Defined Benefit (Pension)
- SCH near Alaska Airlines, Inc., Fixed Income Retirement Plan for Pilots
- SCH ind #878
Stamps derive from this plan's Form 5500 line items (assets, participants, type, EIN, cohort placement) - not a quality rating of the sponsor. Read with Mining & Oil Extraction retirement plans → · Plans in North Carolina →
Martin Marietta Pension Plan in the asset neighbourhood
North Carolina filing particulars
| Total Assets (Beginning of Year) | $1.3B |
|---|---|
| Net Assets (End of Year) | $1.1B |
| Net Income | -$194M |
| Employer EIN | 561848578 |
| Plan Effective Date | 1966-04-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Martin Marietta Materials, Inc.)
Sponsor-wide plan assets over time
All Martin Marietta Materials, Inc. plans reported in each filing year
- Latest sponsor-wide plan assets
- $2.2B 20.16852587311399% vs 2022
- 2024 filing year
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 2 | 16,651 | $1.8B |
| 2023 | 2 | 17,385 | $2.0B |
| 2024 | 2 | 17,471 | $2.2B |
Nearby Defined Benefit (Pension) Plans in North Carolina
Peer Defined Benefit (Pension) plans, same state, same plan type, ranked by total assets.
- Honeywell Retirement Earnings Plan $17.0B · 12,452
- Truist Financial Corporation Pension Plan $12.5B · 37,931
- Duke Energy Legacy Pension Plan $4.0B · 346
- Duke Energy Retirement Cash Balance Plan $3.2B · 16,132
- Time Warner Cable Pension Plan $2.6B · 18,624
Scale composition for Martin Marietta Pension Plan
Martin Marietta Pension Plan reports $1.1B in end-of-year assets across 8,414 participants (0.009% of the $12.3T held by all Form 5500 filers in the national rollup , and 0.009% of 93,925,755 covered participants) - about $129,694 per participant (94% of the national average assets-per-participant) . Net income for plan year 2022 was -$194M.
This plan identity (EIN 561848578, plan #002) has 3 Form 5500 filings on file from 2022 to 2024 , with end-of-year assets moving from $1.1B to $1.3B (+15.7%) while covered participants moved from 8,414 to 8,664 . Single-year sparse filers cannot show that trail.
| Plan year | Participants | EOY assets | Filing |
|---|---|---|---|
| 2022 | 8,414 | $1.1B | This page |
| 2023 | 8,546 | $1.2B | Open filing |
| 2024 · index core | 8,664 | $1.3B | Open filing |
The same sponsor also keeps 2 other index-core plans on PlainRetire:
- Martin Marietta Pension Plan (Defined Benefit (Pension), $1.3B, 8,664 participants)
- Martin Marietta Savings and Investment Plan (401(k), $903M, 8,807 participants)
Martin Marietta Pension Plan's out-of-state Defined Benefit (Pension) peers by assets and headcount
Outside North Carolina, the nearest Defined Benefit (Pension) by assets is Alaska Airlines, Inc., Fixed Income Retirement Plan for Pilots in WA ($1.1B); by covered participants it is The Estee Lauder Companies Retirement Growth Account Plan in NY (8,416 participants). Same-state nearby plans are listed separately above.
Closest by plan assets
Nearest other-state filings by tot_assets_eoy ($1.1B here).
- Alaska Airlines, Inc., Fixed Income Retirement Plan for Pilots (WA) $1.1B · 926
- Eighth District Electrical Pension Fund (NV) $1.1B · 9,607
- Centerpoint Energy Retirement Plan (TX) $1.1B · 6,534
- Fmc Corporation Employees' Retirement Program (PA) $1.1B · 158
Similar participant headcount
Nearest other-state filings by covered participants (8,414 participants); asset peers above are excluded.
- The Estee Lauder Companies Retirement Growth Account Plan (NY) 8,416 · 2 off
- Directors Guild of America-Producer Pension Plan Basic Benefit Plan (CA) 8,405 · 9 off
- International Brotherhood of Teamsters Union Local 710 Pension Fund (IL) 8,433 · 19 off
- SEIU Local 1 & Participating Employers Pension Trust (IL) 8,445 · 31 off
DOL Form 5500 plan year 2022. Asset totals can differ widely at the same headcount; neither axis is a quality rating.